Individual Calculations March 2022
 Valdes Romero, Leonardo  Total change: -7.50  Rating chartPersonal card
 Campeonato Nacional Absoluto CRC 2022 San Jose CRC 2022-01-06
RcRownchangeKK*chgGame
 1820 2404 2.50 3 -0.31 10 -3.10 
  Bustamante Gonzalez, Carlos 2004  * CRC1.0010.08100.80 
  Meza Vega, Jose Antonio 1403 CRC1.0010.00100.00 
  Vives Rodriguez, David Alberto 2052 CRC0.501-0.3910-3.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 VIII Campeonato Iberoamericano Absoluto Mexico 2022 Ciudad de Mexico MEX 2022-02-12
RcRownchangeKK*chgGame
 2257 2404 5.50 9 -0.44 10 -4.40 
  Encinas Varela, David 2004  * MEX1.0010.08100.80 
  Ruiz Perez, Juan Octavio 2074 MEX0.501-0.3810-3.80 
  Vega Garcia, Jorge Arturo f2121 MEX0.501-0.3410-3.40 
  Limon Olmos, Ivan Alonso 2106 MEX1.0010.15101.50 
  Fernandez Sanchez, Mario Andres f2093 CRC1.0010.14101.40 
  Gonzalez Zamora, Juan Carlos g2544 MEX0.5010.19101.90 
  Alonso Rosell, Alvar g2570 ESP0.5010.22102.20 
  Cuenca Jimenez, Jose Fernando g2552 ESP0.001-0.3010-3.00 
  Estrada Nieto, Julian m2253 ESP0.501-0.2010-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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